C320 What a Wondrous Tool

"Hmm?"

Tu Sandao glanced at the cauldron in confusion. He was still conflicted about what happened just now. How could the cauldron not explode with just a mouthful of saliva?

What a joke. It must be a joke.

Just as he was thinking this, the cauldron that had been restless for a moment actually calmed down. The series of signs had completely disappeared